ArticleJournal of visualized experiments : JoVE2013
Isolation and culture of neonatal mouse cardiomyocytes.
Article in Journal of visualized experiments : JoVE, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 134 papers.
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Who cites it
134 citing papers in PubMed, 184 citations in OpenAlex.
- Cardiomyocyte-Specific bcl11b Knockout Causes Left Ventricular Noncompaction by Dysregulating pou3f2 and Titin.International journal of molecular sciences · 2026Article
- N-cadherin orientational order decreases with mechanical load at cardiomyocyte adherens junctions.bioRxiv : the preprint server for biology · 2026Article
- IDH2 lactylation regulates mitochondrial dysfunction injury induced by myocardial ischemia‑reperfusion via the AMPK signaling pathway.International journal of molecular medicine · 2026Article
- Neuregulin-1β Mitigates Doxorubicin-Induced Cardiotoxicity viaInternational journal of molecular sciences · 2026Article
- Isotonic and minimally invasive optical clearing media for live cell imaging ex vivo and in vivo.Nature methods · 2026Article
- The desmoglein 2 interactome in primary neonatal cardiomyocytes.Journal of cell science · 2026Article
- Macrophage surface protein Mac-2 mediates inflammatory and stromal stress pathways in doxorubicin-induced cardiac injury.Cardio-oncology (London, England) · 2026Article
- Insights into Cardiomyocyte Regeneration from Screening and Transcriptomics Approaches.International journal of molecular sciences · 2026Review
- Vinculin Y822 phosphorylation regulates adhesion remodeling during cardiomyocyte maturation.Journal of cell science · 2025Article
- Quantification of morphological, functional, and biochemical features of H9c2 rat cardiomyoblast retinoic acid differentiation.Journal of molecular and cellular cardiology plus · 2025Article
- Actomyosin forces trigger a conformational change in desmoplakin within desmosomes.Nature communications · 2025Article
- Endothelial Cell Stimulator of Interferon Genes Regulates IL-6 Production and Is Required for Pathologic Cardiac Hypertrophy and Contractile Dysfunction in Experimental Heart Failure.The American journal of pathology · 2025Article
- Rapid axially scanned and de-scanned line-scan confocal microscopy with a tunable acoustic gradient index of refraction lens for high-speed volumetricNeurophotonics · 2025Article
- Zika virus infection in neonatal mice disrupts connexin 43 and induces cardiac inflammation, implicating viral myocarditis in neonatal pathogenesis.Journal of virology · 2025Article
- Article
- Biaxial length-tension relationship in single cardiac myocytes.Biophysical journal · 2025Article
- Actin Filament Pointed Ends: Assays for Regulation of Assembly and Disassembly by Tropomodulin and Tropomyosin.Cytoskeleton (Hoboken, N.J.) · 2025Article
- FICD (FIC Domain Protein Adenylyl Transferase) Deficiency Protects Mice From Hypertrophy-Induced Heart Failure and Promotes BiP (Binding Immunoglobulin Protein) -Mediated Activation of the Unfolded Protein Response and Endoplasmic Reticulum-Selective Autophagy in Cardiomyocytes.Journal of the American Heart Association · 2025Article
- The TissueTractor: A Device for Applying Large Strains to Tissues and Cells for Simultaneous High-Resolution Live Cell Microscopy.Small methods · 2025Article
- Casein Kinase 2 Regulates the Intrinsic Activity of L-Type Calcium Currents in Cardiomyocytes.International journal of molecular sciences · 2025Article
74 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
Abstract
Cultured neonatal cardiomyocytes have long been used to study myofibrillogenesis and myofibrillar functions. Cultured cardiomyocytes allow for easy investigation and manipulation of biochemical pathways, and their effect on the biomechanical properties of spontaneously beating cardiomyocytes. The following 2-day protocol describes the isolation and culture of neonatal mouse cardiomyocytes. We show how to easily dissect hearts from neonates, dissociate the cardiac tissue and enrich cardiomyocytes from the cardiac cell-population. We discuss the usage of different enzyme mixes for cell-dissociation, and their effects on cell-viability. The isolated cardiomyocytes can be subsequently used for a variety of morphological, electrophysiological, biochemical, cell-biological or biomechanical assays. We optimized the protocol for robustness and reproducibility, by using only commercially available solutions and enzyme mixes that show little lot-to-lot variability. We also address common problems associated with the isolation and culture of cardiomyocytes, and offer a variety of options for the optimization of isolation and culture conditions.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.